There is no point treating a depressed person as though she were just feeling sad, saying, 'There now, hang on, you'll get over it.' Sadness is more or less like a head cold- with patience, it passes. Depression is like cancer.

When we speak of 'meaning' a word， we are in the first instance speaking of a certain kind of act.

我不是为评论家制作音乐。我为粉丝制作音乐。

对早期宇宙的研究不仅仅是关于理解过去，也是关于揭示支配所有现实的基本法则。